Trade unions in the advanced countries face a difficult future Their core m
embership bases in manufacturing industry and public services have become d
eclining sectors of employment. Keynesian demand management on which they d
epended for tight labour markets, has collapsed. Most industrial relations
activity has shifted to the enterprise level, which they often find difficu
lt to penetrate. Precarious employment makes union membership difficult, is
growing. On the other hand certain advantages offset these weaknesses. For
a number of different recent economic and political elites often need die
support of trade unions for national social pacts. Also, employment conditi
ons continue to create new social problems for working people, which only u
nions crm express. Unions in different countries encounter these combinatio
ns of favourable and unfavorable prospects in very different ways, which is
likely to produce increasing diversity among the emerging national pattern
s.